• Secret Senior ISSE

    Insight Global (Belcamp, MD)
    …support a large Army program. We are seeking a highly skilled Information Systems Security Engineer (ISSE) to lead hands-on implementation of configuration ... engineers, and program managers to secure OpenStack-based infrastructure through network segmentation, identity management, encryption, and container security (Docker/Kubernetes).… more
    Insight Global (11/20/25)
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  • Software Developer

    Actalent (Chamblee, GA)
    …a full-time Software Engineer and a new consultant working in a Systems Engineer capacity. The work involves collaborating within a dynamic team that ... architectures. + Design, develop, and maintain high-performance software in C and C++ on Linux and Windows platforms. + Utilize STL, Boost, and Qt libraries to build… more
    Actalent (01/08/26)
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  • Technical Lead

    Nightwing (Sterling, VA)
    …one or more of the following platforms: Windows, macOS, Linux , mobile, or embedded systems . + Ability to reverse engineer (RE) code. + Proven ability to work ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/29/25)
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  • Cybersecurity Assessment and Authorization (A&A)…

    Huntington Ingalls Industries (Hanscom AFB, MA)
    …across a range of environments and technologies such as Windows and Linux operating systems , containerized platforms, cloud services, and DevSecOps practice. ... Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare … more
    Huntington Ingalls Industries (11/24/25)
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  • Software Engineers

    Artera Technologies (Annapolis Junction, MD)
    …deploying full-stack solutions for high-profile tools supporting our client's mission-critical systems . Optimization and load management is the primary focus in this ... + Develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, manipulation of extremely… more
    Artera Technologies (12/02/25)
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  • RedHat & AWS SRE

    M. C. Dean (Vienna, VA)
    …and on-premises environments. Responsibilities As part of the team, the Senior Systems Engineer 's responsibilities will include (but will not be limited ... and evaluate technology components; + Producing detailed system design, including network and systems infrastructure, application hosting, cloud services, and… more
    M. C. Dean (11/18/25)
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  • Technical Account Manager

    Proofpoint (Austin, TX)
    …knowledge of Proofpoint's integration within the customer's environment, including network , security, systems administration, and messaging management. + ... truth fuels our passion for protecting users, the data they create, and the systems they rely on from a uniquely people-centric perspective. And we are just as… more
    Proofpoint (10/22/25)
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  • Software Platform Developer (Hybrid) (Puerto Rico)

    RTX Corporation (Aguadilla, PR)
    Linux + Experience with containers. + Operating System Proficiency: Experience with Linux and Windows operating systems in a traditional workload and ... Puerto Rico**_** **What YOU will do:** + Provide IT systems administration for the eQube DaaS platform hosted on...administration for the eQube DaaS platform hosted on AWS Linux environment. + Install logging, monitoring and Anti-virus and… more
    RTX Corporation (10/24/25)
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  • IT Support Eng I (OIS), IT Services

    Amazon (New York, NY)
    …Print Services, SCCM experience - 2+ years of corporate setting Windows, Mac or Linux Operating systems support experience - High school or equivalent diploma - ... and hardworking applicants to join our IT Services organization as an IT Support Engineer . IT Support Engineers work with Amazonians to provide and support the IT… more
    Amazon (11/19/25)
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  • CNO Net Developer

    Belay Technologies (Annapolis Junction, MD)
    …+ Familiar with Unix based systems . + Experience with reverse engineering Linux based network devices. + In-depth understanding of network protocols ... Developer for our intel team. You will act as a general-purpose CNO reverse engineer for network -based devices for up-and-coming projects where you will design,… more
    Belay Technologies (11/25/25)
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